DE102016014366A1 - Method for operating a driver assistance system - Google Patents
Method for operating a driver assistance system Download PDFInfo
- Publication number
- DE102016014366A1 DE102016014366A1 DE102016014366.5A DE102016014366A DE102016014366A1 DE 102016014366 A1 DE102016014366 A1 DE 102016014366A1 DE 102016014366 A DE102016014366 A DE 102016014366A DE 102016014366 A1 DE102016014366 A1 DE 102016014366A1
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- Prior art keywords
- vehicle
- driver assistance
- assistance system
- functionality
- arithmetic operations
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/10—Path keeping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/14—Adaptive cruise control
- B60W30/143—Speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
- B60W40/04—Traffic conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Medical Informatics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Traffic Control Systems (AREA)
Abstract
Die Erfindung betrifft ein Verfahren zum Betrieb eines Fahrerassistenzsystems (2) für ein Fahrzeug, wobei Rechenoperationen des Fahrerassistenzsystems (2) zumindest teilweise mittels zumindest einer fahrzeugexternen Recheneinheit (1.2) durchgeführt werden. Erfindungsgemäß wird eine Funktionalität des Fahrerassistenzsystems (2) in eine Basisfunktionalität und eine erweiterte Funktionalität unterteilt, wobei Rechenoperationen zur Ausführung der Basisfunktionalität mittels zumindest einer fahrzeugeigenen Recheneinheit (1.1) durchgeführt werden und Rechenoperationen zur Ausführung der erweiterten Funktionalität mittels der zumindest einen fahrzeugexternen Recheneinheit (1.2) durchgeführt werden.The invention relates to a method for operating a driver assistance system (2) for a vehicle, wherein arithmetic operations of the driver assistance system (2) are carried out at least partially by means of at least one vehicle-external computing unit (1.2). According to the invention, a functionality of the driver assistance system (2) is subdivided into a basic functionality and an extended functionality, wherein arithmetic operations for executing the basic functionality are carried out by means of at least one on-board computer unit (1.1) and arithmetic operations for executing the extended functionality by means of the at least one off-board arithmetic unit (1.2). be performed.
Description
Die Erfindung betrifft ein Verfahren zum Betrieb eines Fahrerassistenzsystems gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a method for operating a driver assistance system according to the preamble of claim 1.
Aus der
Weiterhin ist aus der
Der Erfindung liegt die Aufgabe zu Grunde, ein gegenüber dem Stand der Technik verbessertes Verfahren zum Betrieb eines Fahrerassistenzsystems anzugeben.The invention is based on the object to provide a comparison with the prior art improved method for operating a driver assistance system.
Die Aufgabe wird erfindungsgemäß mit einem Fahrzeug gelöst, welches die im Anspruch 1 angegebenen Merkmale aufweist.The object is achieved with a vehicle having the features specified in claim 1.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.
In dem Verfahren zum Betrieb eines Fahrerassistenzsystems für ein Fahrzeug werden Rechenoperationen des Fahrerassistenzsystems zumindest teilweise mittels zumindest einer fahrzeugexternen Recheneinheit durchgeführt.In the method for operating a driver assistance system for a vehicle, arithmetic operations of the driver assistance system are carried out at least partially by means of at least one vehicle-external computing unit.
Erfindungsgemäß wird eine Funktionalität des Fahrerassistenzsystems in eine Basisfunktionalität und eine erweiterte Funktionalität unterteilt, wobei Rechenoperationen zur Ausführung der Basisfunktionalität mittels zumindest einer fahrzeugeigenen Recheneinheit durchgeführt werden und Rechenoperationen zur Ausführung der erweiterten Funktionalität mittels der zumindest einen fahrzeugexternen Recheneinheit durchgeführt werden.According to the invention, a functionality of the driver assistance system is subdivided into a basic functionality and an extended functionality, wherein arithmetic operations for executing the basic functionality are carried out by means of at least one on-board arithmetic unit and arithmetic operations for executing the extended functionality are performed by means of the at least one off-board arithmetic unit.
Das Verfahren ermöglicht eine Verringerung einer erforderlichen fahrzeugseitigen Rechenleistung und schafft somit die Möglichkeit, eine Anzahl und/oder Leistungsfähigkeit fahrzeugeigener Recheneinheiten zu verringern. Hierdurch können ein erforderlicher Bauraum und Herstellungskosten verringert werden. Gleichzeitig können aufgrund der Auslagerung der Rechenoperationen zur Ausführung der erweiterten Funktionalität eine Leistungsfähigkeit und eine Verfügbarkeit des Fahrerassistenzsystems gesteigert werden. Die Erhöhung der Verfügbarkeit ergibt sich dabei insbesondere aus einer erhöhten Betriebssicherheit aufgrund eines präziseren Systemverhaltens.The method enables a reduction in required on-board computing power and thus provides the ability to reduce a number and / or performance of on-board computing units. As a result, a required space and manufacturing costs can be reduced. At the same time, the performance and availability of the driver assistance system can be increased due to the outsourcing of the arithmetic operations for executing the extended functionality. The increase in availability results in particular from increased operational reliability due to a more precise system behavior.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand einer Zeichnung näher erläutert.Embodiments of the invention will be explained in more detail below with reference to a drawing.
Dabei zeigt:Showing:
In der einzigen
Das Rechensystem
Das Fahrerassistenzsystem
Dabei werden Rechenoperationen zur Ausführung der Basisfunktionalität mittels der fahrzeugeigenen Recheneinheit
Aufgrund der Durchführung der Rechenoperationen zur Ausführung der Basisfunktionalität mittels der fahrzeugeigenen Recheneinheit
Die Basisfunktionalität umfasst dabei beispielsweise eine Erfassung einer Fahrzeugumgebung und/oder eine Erfassung und/oder Identifizierung von Objekten in der Fahrzeugumgebung. Somit ist eine Ansteuerung von Stellern mittels des Fahrerassistenzsystems
Die erweiterte Funktionalität umfasst beispielsweise eine Erkennung, Klassifizierung und/oder Identifizierung von Objekten in der Fahrzeugumgebung.The enhanced functionality includes, for example, detection, classification and / or identification of objects in the vehicle environment.
Diese Erweiterung durch das so genannte Cloud-Computing ermöglicht beispielsweise eine sehr differenzierte Klassifizierung von Objekten und damit eine Adaption einer Funktionsausprägung des Fahrerassistenzsystems
Auch können nachträglich in einem so genannten Aftersale-Bereich Zusatzfunktionalitäten des Fahrerassistenzsystems
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Rechensystemcomputing system
- 1.11.1
- Recheneinheitcomputer unit
- 1.21.2
- Recheneinheitcomputer unit
- 22
- FahrerassistenzsystemDriver assistance system
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102012219721 A1 [0002] DE 102012219721 A1 [0002]
- DE 102013212010 A1 [0003] DE 102013212010 A1 [0003]
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016014366.5A DE102016014366A1 (en) | 2016-12-02 | 2016-12-02 | Method for operating a driver assistance system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016014366.5A DE102016014366A1 (en) | 2016-12-02 | 2016-12-02 | Method for operating a driver assistance system |
Publications (1)
Publication Number | Publication Date |
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DE102016014366A1 true DE102016014366A1 (en) | 2017-07-06 |
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Family Applications (1)
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DE102016014366.5A Withdrawn DE102016014366A1 (en) | 2016-12-02 | 2016-12-02 | Method for operating a driver assistance system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018124161A1 (en) * | 2018-10-01 | 2020-04-02 | Daimler Ag | Method for at least partially automated driving of a motor vehicle on a roadway |
DE102019202026A1 (en) * | 2019-02-15 | 2020-08-20 | Zf Friedrichshafen Ag | Method and control device for vehicle collision avoidance |
DE102020201016A1 (en) | 2020-01-29 | 2021-07-29 | Volkswagen Aktiengesellschaft | Method and device for providing at least one trajectory for an automatically driven vehicle |
DE112018007130B4 (en) | 2018-03-26 | 2024-05-02 | Mitsubishi Electric Corporation | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING PROGRAM |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012219721A1 (en) | 2012-10-29 | 2014-04-30 | Robert Bosch Gmbh | Driver assistance system and driver assistance system to increase driving comfort |
DE102013212010A1 (en) | 2013-06-25 | 2015-01-08 | Robert Bosch Gmbh | A method and apparatus for assisting a throat pass for a vehicle, a method for supporting a pit pass for a follower vehicle, and methods for managing survey information to assist bottleneck vehicle transits |
-
2016
- 2016-12-02 DE DE102016014366.5A patent/DE102016014366A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012219721A1 (en) | 2012-10-29 | 2014-04-30 | Robert Bosch Gmbh | Driver assistance system and driver assistance system to increase driving comfort |
DE102013212010A1 (en) | 2013-06-25 | 2015-01-08 | Robert Bosch Gmbh | A method and apparatus for assisting a throat pass for a vehicle, a method for supporting a pit pass for a follower vehicle, and methods for managing survey information to assist bottleneck vehicle transits |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112018007130B4 (en) | 2018-03-26 | 2024-05-02 | Mitsubishi Electric Corporation | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING PROGRAM |
DE102018124161A1 (en) * | 2018-10-01 | 2020-04-02 | Daimler Ag | Method for at least partially automated driving of a motor vehicle on a roadway |
DE102019202026A1 (en) * | 2019-02-15 | 2020-08-20 | Zf Friedrichshafen Ag | Method and control device for vehicle collision avoidance |
DE102020201016A1 (en) | 2020-01-29 | 2021-07-29 | Volkswagen Aktiengesellschaft | Method and device for providing at least one trajectory for an automatically driven vehicle |
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R230 | Request for early publication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |